<!--右下角工具集-->
<script>
    layui.use('util', function(){
        var util = layui.util;

        //执行
        util.fixbar({
            bar1: true
            ,click: function(type){
                if(type === 'bar1'){
                  location.href = "http://wpa.qq.com/msgrd?v=3&uin=1375777191&site=qq&menu=yes"
                }
            }
        });
    });
</script>